mithengefoner.frink

View or download mithengefoner.frink in plain text format


// Frink program to convert Lenny Foner's GPS readings to bearing and distance.

use navigation.frink
use CoordinateConversions.frink

IC_E_lat  = 42.36010 deg North
IC_E_long = 71.09042 deg West

// West end of infinite corridor
IW_W_lat =  42.35919 deg North
IW_W_long = 71.09339 deg West

// Westest end of infinite corridor
IC_W_lat =  42.35910 deg North
IC_W_long = 71.09341 deg West
print["West End:\t"]

dumpDirections[IW_W_lat, IW_W_long]

// Across Mass. Ave
across_lat =  42.35897 deg North
across_long = 71.09378 deg West
print["Across street:\t"]
dumpDirections[across_lat, across_long]

// Scoreboard at track
track_lat  = 42.35749 deg North
track_long = 71.09827 deg West
print["Track:   \t"]
dumpDirections[track_lat, track_long]


// Westgate G (284 Vassar)
Westgate_lat  = 42.35577 deg North
Westgate_long = 71.10332 deg West
print["Westgate:\t"]
dumpDirections[Westgate_lat, Westgate_long]

//  the telephone pole/streetlight
IC_STL_lat  = North 42.35520 deg
IC_STL_long = West 71.10509 deg
print["Telephone Pole:\t"]
dumpDirections[IC_STL_lat, IC_STL_long]

//    the fake "extended" waypoint
IC_EXT_lat  = North 42.35390 deg
IC_EXT_long = West 71.10896 deg
print["Extended:\t"]
dumpDirections[IC_EXT_lat, IC_EXT_long]

// IC_E_Resurvey
[IC_E_resurvey_lat, IC_E_resurvey_long] = UTMToLatLong[327867.7, 4691882.7, "19R", Datum.WGS84]
print["IC_E_resurvey:\t"]
println[[IC_E_resurvey_lat, IC_E_resurvey_long]->degrees]
IC_E_resurvey_long = -IC_E_resurvey_long

// IC_W_Resurvey (not really; this is Westgate from TwoTrails and needs to be
// renamed)
[IC_W_resurvey_lat, IC_W_resurvey_long] = UTMToLatLong[326631.6, 4691363.7, "19R", Datum.WGS84]
print["IC_W_resurvey:\t"]
println[[IC_W_resurvey_lat, IC_W_resurvey_long]->degrees]
IC_W_resurvey_long = -IC_W_resurvey_long

dumpDirections[IC_W_resurvey_lat, IC_W_resurvey_long, IC_E_resurvey_lat, IC_E_resurvey_long]

// New locations
[IC_W_W20_lat, IC_W_W20_long] = UTMToLatLong[327504.3, 4691731.6, "19N", Datum.WGS84]
print["IC_W_W20:\t"]
dumpDirections[IC_W_W20_lat, -IC_W_W20_long]

// Westgate new
[Westgate_New_lat, Westgate_New_long] = UTMToLatLong[326773.9, 4691419.2, "19N", Datum.WGS84]
print["Westgate new:\t"]
dumpDirections[IC_E_lat, IC_E_long, Westgate_New_lat, Westgate_New_long]

dumpDirections[lat2, long2, lat1= IC_E_lat, long1 = IC_E_long] :=
{
   [dist, bearing] = earthDistanceAndBearing[lat1, long1, lat2, long2]
   print[format[bearing, "degrees", 3]]
   println["\t" + format[dist, "m", 1]]
}


View or download mithengefoner.frink in plain text format


This is a program written in the programming language Frink.
For more information, view the Frink Documentation or see More Sample Frink Programs.

Alan Eliasen was born 17592 days, 6 hours, 24 minutes ago.